/* components/navigation/navigation.wxss */
.navi-bar {
  display: flex;
  color: #ffffff;
  height: 44px; // 固定数值
  align-items: center;

  .center {
    flex-grow: 1;
  }

  .left,
  .center {
    display: flex;
    justify-content: center;
  }

  .left,
  .right {
    width: 120rpx;
  }

  .default {
    display: none;
  }

  .slot:empty+.default {
    display: block;
  }
}